US 10,376,459 B2
Combination of active agents comprising at least one essential oil, one cyclodextrin and one liquid fatty substance and composition comprising it
Cécile Saquet-Gouville, Vauhallan (FR); Olga Biganska, Bourg la Reine (FR); and Catherine Marion, Antony (FR)
Assigned to L'OREAL, Paris (FR)
Appl. No. 14/654,691
Filed by L'OREAL, Paris (FR)
PCT Filed Dec. 19, 2013, PCT No. PCT/IB2013/061146
§ 371(c)(1), (2) Date Jun. 22, 2015,
PCT Pub. No. WO2014/097213, PCT Pub. Date Jun. 26, 2014.
Claims priority of provisional application 61/751,028, filed on Jan. 10, 2013.
Claims priority of application No. 12 62707 (FR), filed on Dec. 21, 2012.
Prior Publication US 2016/0000685 A1, Jan. 7, 2016
Int. Cl. A61K 8/04 (2006.01); A61K 8/73 (2006.01); A61K 8/31 (2006.01); A61K 8/34 (2006.01); A61K 8/37 (2006.01); A61Q 15/00 (2006.01); A61K 8/92 (2006.01); A61Q 13/00 (2006.01); C11B 9/00 (2006.01); A61Q 17/04 (2006.01); A61Q 19/08 (2006.01)
CPC A61K 8/738 (2013.01) [A61K 8/31 (2013.01); A61K 8/342 (2013.01); A61K 8/37 (2013.01); A61K 8/375 (2013.01); A61K 8/922 (2013.01); A61Q 13/00 (2013.01); A61Q 15/00 (2013.01); A61Q 17/04 (2013.01); A61Q 19/08 (2013.01); C11B 9/00 (2013.01); A61K 2800/56 (2013.01); A61K 2800/591 (2013.01); A61K 2800/805 (2013.01)] 21 Claims
 
1. Combination of active agents consisting of at least one essential oil, at least one cyclodextrin and at least one liquid fatty substance, wherein:
the cyclodextrin/essential oil weight ratio ranges from 5 to 12;
the cyclodextrin is present in said combination in a content ranging from 50% to 80% by weight, with respect to a total weight of the combination;
the liquid fatty substance is selected from the group consisting of liquid hydrocarbons, liquid fatty alcohols, liquid fatty esters, liquid fatty ethers, silicone oils, and mixtures thereof;
the liquid fatty substance is present in the combination in a content ranging from 15% to 40% by weight, with respect to the total weight of the combination; and
the essential oil is present in the combination in a content ranging from 0.00001% to 20% by weight, with respect to the total weight of the combination, and
wherein said combination is in a form of a paste.